Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions from 45 to 47.When a pearl is cut in half and examined under a microscope, but its layers can be seen. A. a microscope B. be seen C. but its D. is...
Đọc tiếp
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions from 45 to 47.
When a pearl is cut in half and examined under a microscope, but its layers can be seen.
A. a microscope
B. be seen
C. but its
D. is cut
ĐÁP ÁN C
C. but its -> its
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